CN102626846B - Manufacturing process of superfine grinding roller - Google Patents
Manufacturing process of superfine grinding roller Download PDFInfo
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- CN102626846B CN102626846B CN201210092177.XA CN201210092177A CN102626846B CN 102626846 B CN102626846 B CN 102626846B CN 201210092177 A CN201210092177 A CN 201210092177A CN 102626846 B CN102626846 B CN 102626846B
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Abstract
The invention relates to a manufacturing process of a grinding roller, in particular to a manufacturing process of a superfine grinding roller, which includes the following steps: firstly a blank roller is processed according to roller graphical dimensions, then fine processing is performed on the blank roller, polishing processing is performed on the surface of a roller body after the fine processing is performed on the roller body, partial repair is performed on the surface of the roller body with air holes or pinholes, chromium plating, fine grinding and polishing are performed on the surface of the roller body, the roller surface is rolled repeatedly in reciprocating mode by using a rubber wheel containing sand to be molded, a certain number of superfine grinding rollers are molded through grinding, finally detection about roughness and gloss is performed on the roller surfaces of the manufactured superfine grinding rollers according to requirements to form quality inspection results. The manufacturing process of the superfine grinding roller changes a traditional manufacturing process of a grinding roller completely, the superfine grinding roller manufactured by the process is good in accuracy, long in service life and consistent in roughness, gloss and uniformity, and the superfine grinding roller cannot be manufactured by an original manufacturing process.
Description
Technical field
The present invention relates to the manufacture craft of sand roller, especially a kind of manufacture craft of ultra-fine sand roller.
Background technology
Ultra-fine sand roller is mainly used in the surface treatment of PVC calendered film, PE, PP, PET casting films, requires its surperficial sand grains line very thin, generally at 600 orders between 1200 orders.The technique of the ultra-fine sand roller of traditional fabrication is by sandblast and electroplating surface after roll surface fine grinding, but it is exactly that sandblast is inhomogeneous that this technique has a fatal shortcoming, if adopt boart boarts more than 800 orders to spray, because granularity is too thin, will form a large amount of dust is dispersed in air, roller surface cannot be molded into frosted line at all, more cannot reach product quality requirement.At present, the enterprise of the ultra-fine sand roller of domestic use is one after another to American-European countries's import, and prices are rather stiff.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides and a kind ofly solve well in existing technique that sandblast is inhomogeneous, granularity too carefully cannot form at roller surface the manufacture craft of the ultra-fine sand roller of frosted line.
The technical solution adopted for the present invention to solve the technical problems is: the manufacture craft of ultra-fine sand roller is provided, comprises the steps:
(1), roller illustrated dimensions is on request processed into blank roller;
(2), to the fine finishining of blank roller;
(3), polishing is carried out in the surface of the roll body after fine finishining;
(4), check the surface of roll body, to there being the roll body surface of pore or pin hole to carry out sectional repair;
(5), chromium plating is carried out, the thick 0.15～0.30mm of coating in pair roller surface;
(6), till roll body is refined, is polished to fineness and is Ra0.01um;
(7), by the sand rubber rollers that contains with 600～1200 object boart boarts, roll surface is carried out to repeatedly back and forth roll forming;
(8), frosted is molded into the ultra-fine sand roller of certain order number.
(9), on request the roll surface of the ultra-fine sand roller of making is carried out the detection of roughness and optical haze degree, and form quality inspection report.
Further, in order to form frosted line at roller surface, containing sand rubber rollers, played conclusive effect, in described step 7, containing the manufacture craft of sand rubber rollers, comprised the steps:
A, after fully being mixed with boart boart, liquid silica gel is coated on roller iron core;
B, the rubber rollers after coated is put into curing cage solidify;
C, the rubber rollers after solidifying is carried out to fine grinding, glue-line hardness is Shao Shi 75～80 degree, and sand content reaches 75～85%.
The invention has the beneficial effects as follows: the present invention has thoroughly changed the manufacture craft of traditional sand roller, the precision of the ultra-fine sand roller that the present invention produces is better, longer service life, and its roughness, optical haze degree, uniformity are consistent, are that former manufacture craft is beyond one's reach.
The specific embodiment
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to illustrate the present invention rather than limitation of the invention further.
The manufacture craft of ultra-fine sand roller, comprise the steps: first, roller illustrated dimensions is on request processed into blank roller, then to the fine finishining of blank roller, again polishing is carried out in the surface of the roll body after fine finishining, check the surface of roll body, to there being the roll body surface of pore or pin hole, carry out sectional repair, chromium plating is carried out in pair roller surface, thick 0.15～the 0.30mm of coating, roll body is refined, till being polished to fineness and being Ra0.01um, by the sand rubber rollers that contains with 600～1200 object boart boarts, roll surface is carried out to repeatedly back and forth roll forming, frosted is molded into the ultra-fine sand roller of certain order number, finally, on request the roll surface of the ultra-fine sand roller of making is carried out the detection of roughness and optical haze degree, and form quality inspection report.
Further, in order to form frosted line at roller surface, containing sand rubber rollers, played conclusive effect, first the manufacture craft containing sand rubber rollers, comprise the steps:, after fully being mixed with boart boart, liquid silica gel is coated on roller iron core, again the rubber rollers after coated is put into curing cage and solidify, last, the rubber rollers after solidifying is carried out to fine grinding, glue-line hardness is Shao Shi 75～80 degree, and sand content reaches 75～85%.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (1)
1. the manufacture craft of ultra-fine sand roller, is characterized in that: comprise the steps:
(1), roller illustrated dimensions is on request processed into blank roller;
(2), to the fine finishining of blank roller;
(3), polishing is carried out in the surface of the roll body after fine finishining;
(4), check the surface of roll body, to there being the roll body surface of pore or pin hole to carry out sectional repair;
(5), chromium plating is carried out, the thick 0.15～0.30mm of coating in pair roller surface;
(6), till roll body is refined, is polished to fineness and is Ra0.01um;
(7), by the sand rubber rollers that contains with 600～1200 object boart boarts, roll surface is carried out to repeatedly back and forth roll forming; The described manufacture craft containing sand rubber rollers, comprises the steps:
A, after fully being mixed with boart boart, liquid silica gel is coated on roller iron core;
B, the rubber rollers after coated is put into curing cage solidify;
C, the rubber rollers after solidifying is carried out to fine grinding, glue-line hardness is Shao Shi 75～80 degree, and sand content reaches 75～85%;
(8), frosted is molded into the ultra-fine sand roller of certain order number;
(9), on request the roll surface of the ultra-fine sand roller of making is carried out the detection of roughness and optical haze degree, and form quality inspection report.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092177.XA CN102626846B (en) | 2012-03-30 | 2012-03-30 | Manufacturing process of superfine grinding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092177.XA CN102626846B (en) | 2012-03-30 | 2012-03-30 | Manufacturing process of superfine grinding roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102626846A CN102626846A (en) | 2012-08-08 |
| CN102626846B true CN102626846B (en) | 2014-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210092177.XA Active CN102626846B (en) | 2012-03-30 | 2012-03-30 | Manufacturing process of superfine grinding roller |
Country Status (1)
| Country | Link |
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| CN (1) | CN102626846B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103320824A (en) * | 2013-06-08 | 2013-09-25 | 张家港市民扬塑胶科技有限公司 | Surface treatment method of pressure roller used for preparing PET matte board |
| CN104726910B (en) * | 2015-02-03 | 2017-04-12 | 龙游运城压纹制版有限公司 | Electroplating process for protection of embossing roller chromium layer |
| CN109112592A (en) * | 2017-06-26 | 2019-01-01 | 张强 | A kind of chrome-plated process method |
| CN107824245A (en) * | 2017-12-18 | 2018-03-23 | 赤壁市永祥粮食机械有限公司 | Novel rice milling sand roller |
| CN109571276A (en) * | 2018-12-26 | 2019-04-05 | 江苏科茂新材料科技有限公司 | The frosting technology of frosted iron |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539671A (en) * | 1968-02-01 | 1970-11-10 | Rowland Products Inc | Method for making resiliently faced rolls |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1398585A (en) * | 1972-12-01 | 1975-06-25 | Skandinaviska Apparatind | Method of treating a steel roller |
| IT1026464B (en) * | 1974-05-24 | 1978-09-20 | Johnson & Johnson | PROCESS FOR THE MANUFACTURING OF EMBOSSING ROLLS AND PRODUCT OBTAINED |
| JPS52732A (en) * | 1975-06-24 | 1977-01-06 | Kogyo Gijutsuin | Method of descaling metal by electrolytic action |
| JPS58146715A (en) * | 1982-02-24 | 1983-09-01 | Shin Kobe Electric Mach Co Ltd | Manufacture of frosted roll |
| JPH052732A (en) * | 1991-06-24 | 1993-01-08 | Hitachi Maxell Ltd | Magnetic recording medium |
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2012
- 2012-03-30 CN CN201210092177.XA patent/CN102626846B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539671A (en) * | 1968-02-01 | 1970-11-10 | Rowland Products Inc | Method for making resiliently faced rolls |
Non-Patent Citations (2)
| Title |
|---|
| 大中型辊筒外圆表面的车磨抛一体化工艺;邝治全;《机床与液压》;20111228;第39卷(第24期);第40-42页 * |
| 邝治全.大中型辊筒外圆表面的车磨抛一体化工艺.《机床与液压》.2011,第39卷(第24期),第40-42页. |
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| CN102626846A (en) | 2012-08-08 |
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